IN171796B - - Google Patents
Info
- Publication number
- IN171796B IN171796B IN34/DEL/88A IN34DE1988A IN171796B IN 171796 B IN171796 B IN 171796B IN 34DE1988 A IN34DE1988 A IN 34DE1988A IN 171796 B IN171796 B IN 171796B
- Authority
- IN
- India
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0295—Start-up or control of the process; Details of the apparatus used, e.g. sieve plates, packings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0209—Natural gas or substitute natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0242—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 3 carbon atoms or more
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
- F25J5/007—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger combined with mass exchange, i.e. in a so-called dephlegmator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/80—Processes or apparatus using separation by rectification using integrated mass and heat exchange, i.e. non-adiabatic rectification in a reflux exchanger or dephlegmator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/12—Refinery or petrochemical off-gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/074,732 US4726826A (en) | 1987-07-17 | 1987-07-17 | Method for partial condensation of hydrocarbon gas mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN171796B true IN171796B (en) | 1993-01-09 |
Family
ID=22121342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN34/DEL/88A IN171796B (en) | 1987-07-17 | 1988-01-15 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4726826A (en) |
| EP (1) | EP0299157B1 (en) |
| JP (1) | JP2505250B2 (en) |
| KR (1) | KR950014534B1 (en) |
| CN (1) | CN1011438B (en) |
| AR (1) | AR244423A1 (en) |
| AU (1) | AU596059B2 (en) |
| BR (1) | BR8802946A (en) |
| CA (1) | CA1288329C (en) |
| DE (1) | DE3865127D1 (en) |
| IN (1) | IN171796B (en) |
| MX (1) | MX165660B (en) |
| MY (1) | MY103165A (en) |
| NO (1) | NO169917C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035732A (en) * | 1990-01-04 | 1991-07-30 | Stone & Webster Engineering Corporation | Cryogenic separation of gaseous mixtures |
| US5596883A (en) * | 1995-10-03 | 1997-01-28 | Air Products And Chemicals, Inc. | Light component stripping in plate-fin heat exchangers |
| FR2739917B1 (en) * | 1995-10-11 | 2001-08-24 | Inst Francais Du Petrole | METHOD AND DEVICE FOR FRACTIONATING A FLUID CONTAINING MULTIPLE SEPARABLE CONSTITUENTS, SUCH AS A NATURAL GAS |
| US5678424A (en) * | 1995-10-24 | 1997-10-21 | Brown & Root, Inc. | Rectified reflux deethanizer |
| US5680775A (en) * | 1996-01-12 | 1997-10-28 | Manley; David B. | Demixing sidedraws for distillation columns |
| US5755115A (en) * | 1996-01-30 | 1998-05-26 | Manley; David B. | Close-coupling of interreboiling to recovered heat |
| CN1089880C (en) * | 1998-03-14 | 2002-08-28 | 长沙铁路分局衡阳车辆段液化气铁路槽车检修站 | Recovering method and device for residual gas and liquid in liquefied petroleum gas tank |
| MY136353A (en) * | 2003-02-10 | 2008-09-30 | Shell Int Research | Removing natural gas liquids from a gaseous natural gas stream |
| CN101925387B (en) | 2008-01-25 | 2013-11-06 | 陶氏技术投资有限公司 | Reflux condenser |
| TR201900896T4 (en) | 2014-12-05 | 2019-02-21 | Nmr Tech As | Electrochemical device for ion release. |
| CN114917606A (en) * | 2022-05-30 | 2022-08-19 | 聊城鲁西甲酸化工有限公司 | Energy coupling system and method for formic acid rectifying tower and hydrolysis reactor |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2582068A (en) * | 1948-12-30 | 1952-01-08 | Elliott Co | Method and apparatus for separating gases |
| US2833127A (en) * | 1953-01-30 | 1958-05-06 | Air Liquide | Gas separation control process |
| US2964915A (en) * | 1957-12-09 | 1960-12-20 | Gas Proc Inc | Natural gas treatment |
| US3100147A (en) * | 1960-08-03 | 1963-08-06 | Gas Proc Inc | Apparatus and methods for treatment of natural gas |
| US3370435A (en) * | 1965-07-29 | 1968-02-27 | Air Prod & Chem | Process for separating gaseous mixtures |
| US3392536A (en) * | 1966-09-06 | 1968-07-16 | Air Reduction | Recompression of mingled high air separation using dephlegmator pressure and compressed low pressure effluent streams |
| GB1392972A (en) * | 1972-09-25 | 1975-05-07 | Petrocarbon Dev Ltd | Cooling fluids at low temperatures |
| FR2217648B1 (en) * | 1973-02-12 | 1976-05-14 | Inst Francais Du Petrole | |
| US3818718A (en) * | 1973-04-26 | 1974-06-25 | C Freese | Heat exchanger for compressed air dryer |
| US4330307A (en) * | 1980-04-07 | 1982-05-18 | Coury Glenn E | Method of separating a noncondensable gas from a condensable vapor |
| US4444016A (en) * | 1981-05-20 | 1984-04-24 | Airco, Inc. | Heat exchanger apparatus |
| US4410342A (en) * | 1982-05-24 | 1983-10-18 | United States Riley Corporation | Method and apparatus for separating a liquid product from a hydrocarbon-containing gas |
| US4502877A (en) * | 1983-06-09 | 1985-03-05 | Bacon Sr Kenneth H | Combination counterflow heat exchanger and fractionating tower |
| US4639262A (en) * | 1983-07-06 | 1987-01-27 | Heichberger Albert N | Method and apparatus for carbon dioxide liquefaction and evaporation |
| US4609390A (en) * | 1984-05-14 | 1986-09-02 | Wilson Richard A | Process and apparatus for separating hydrocarbon gas into a residue gas fraction and a product fraction |
| US4710214A (en) * | 1986-12-19 | 1987-12-01 | The M. W. Kellogg Company | Process for separation of hydrocarbon gases |
-
1987
- 1987-07-17 US US07/074,732 patent/US4726826A/en not_active Expired - Lifetime
-
1988
- 1988-01-15 IN IN34/DEL/88A patent/IN171796B/en unknown
- 1988-04-29 DE DE8888106933T patent/DE3865127D1/en not_active Expired - Lifetime
- 1988-04-29 EP EP88106933A patent/EP0299157B1/en not_active Expired - Lifetime
- 1988-05-05 AU AU15617/88A patent/AU596059B2/en not_active Ceased
- 1988-05-11 MY MYPI88000495A patent/MY103165A/en unknown
- 1988-05-26 CA CA000567849A patent/CA1288329C/en not_active Expired - Lifetime
- 1988-06-16 BR BR8802946A patent/BR8802946A/en not_active Application Discontinuation
- 1988-07-13 AR AR88311405A patent/AR244423A1/en active
- 1988-07-14 JP JP63176213A patent/JP2505250B2/en not_active Expired - Fee Related
- 1988-07-14 MX MX012267A patent/MX165660B/en unknown
- 1988-07-15 NO NO883154A patent/NO169917C/en not_active IP Right Cessation
- 1988-07-15 KR KR1019880008854A patent/KR950014534B1/en not_active IP Right Cessation
- 1988-07-16 CN CN88104450A patent/CN1011438B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3865127D1 (en) | 1991-10-31 |
| NO169917C (en) | 1992-08-19 |
| CN1030929A (en) | 1989-02-08 |
| KR890002628A (en) | 1989-04-11 |
| NO883154D0 (en) | 1988-07-15 |
| BR8802946A (en) | 1989-02-08 |
| NO883154L (en) | 1989-01-18 |
| US4726826A (en) | 1988-02-23 |
| JP2505250B2 (en) | 1996-06-05 |
| AU596059B2 (en) | 1990-04-12 |
| EP0299157B1 (en) | 1991-09-25 |
| CN1011438B (en) | 1991-01-30 |
| NO169917B (en) | 1992-05-11 |
| MX165660B (en) | 1992-11-27 |
| MY103165A (en) | 1993-04-30 |
| EP0299157A3 (en) | 1989-06-14 |
| AU1561788A (en) | 1989-01-19 |
| CA1288329C (en) | 1991-09-03 |
| EP0299157A2 (en) | 1989-01-18 |
| AR244423A1 (en) | 1993-10-29 |
| KR950014534B1 (en) | 1995-12-05 |
| JPS6438494A (en) | 1989-02-08 |